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FastAPI microservice for chatting

Project description

Usage

  1. Set env variables for chat service
  2. Run python run.py on your server. Chat will be available on endpoint ws://host:port/chat

As soon as you start server there will be connection to redis. Using chat's endpoint user subscribes to queue, receiving data from it. Queue's message must be like: {"sender_id": 1, "reciever_ids": [2, 3, 4]}, "message": {"id": 111}}

  • sender_id - required (all messages have sender)
  • reciever_ids - non-required, can be empty list or this field can even not exist
  • message - non-required, object that will be sent to users

Env variables

  • CHAT_HOST - host for running uvicorn application
  • CHAT_PORT - post for running uvicorn application
  • CHAT_WORKERS - number of workers for uvicorn application
  • CHAT_BROKER_HOST - host for redis to subscribe to the queue
  • CHAT_BROKER_PORT - port for redis to subscribe to the queue
  • CHAT_BROKER_DB - db for redis to subscribe to the queue
  • CHAT_CHANNEL_NAME - queue's name to subscribe to
  • CHAT_DJANGO_BASE_URL - base url of django's application
  • CHAT_DJANGO_GET_USER_URL - django's endpoint to get current user's information
  • CHAT_DJANGO_TOKEN_TYPE - jwt token's start
  • CHAT_DJANGO_USER_RESPONSE_ID_FIELD - field for getting user's id after request to CHAT_DJANGO_GET_USER_URL

written using python 3.9.6

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